61
by McAlister, Lyle N.,
Published 1984
Available via JSTOR
eBook
62
Published 1995
Available via JSTOR
eBook
63
by Hanks, William F.
Published 2010
Available via JSTOR
eBook
66
by Seeman, Erik R.
Published 2010
Available via JSTOR
eBook
67
by Smith, Lawrence G., 1938-
Published 2008
Available via JSTOR
eBook
68
72
Published 1990
Available via EBSCO eBook Collection
eBook
77
Published 1995
Available via JSTOR
eBook
80